H04N 1/32496
Changing the task performed
Official title: {Changing the task performed, e.g. reading and transmitting, receiving and reproducing, copying (facsimile mode changing H04N1/333)}
H04N1/32496 (Changing the task performed) appears on 278 US grants and 187 published applications in this corpus.
Search patents in H04N- Granted patents
- 278
- Published applications
- 187
- Assignees
- 62
- Inventors
- 471
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 8 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 13 | 0 |
| 1999 | 18 | 0 |
| 2000 | 6 | 0 |
| 2001 | 12 | 3 |
| 2002 | 12 | 17 |
| 2003 | 10 | 16 |
| 2004 | 5 | 7 |
| 2005 | 7 | 13 |
| 2006 | 9 | 15 |
| 2007 | 10 | 21 |
| 2008 | 9 | 16 |
| 2009 | 4 | 10 |
| 2010 | 11 | 5 |
| 2011 | 16 | 3 |
| 2012 | 12 | 5 |
| 2013 | 10 | 6 |
| 2014 | 8 | 4 |
| 2015 | 5 | 10 |
| 2016 | 7 | 11 |
| 2017 | 5 | 6 |
| 2018 | 8 | 5 |
| 2019 | 5 | 2 |
| 2020 | 4 | 3 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 3 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Information processing apparatus and method for transmitting image data with fax transmission instruction to fax apparatus using chat service, and non-transitory storage medium30 Dec 2025US 12,513,251 B2Canon Kabushiki Kaisha
- Image processing apparatus for storing log information and deleting log in response to a request from an information processing apparatus23 Sep 2025US 12,425,525 B2Sharp Kabushiki Kaisha
- Image processing apparatus, log information management system, and log information management method30 Apr 2024US 11,973,912 B2Sharp Kabushiki Kaisha
- Information processing apparatus instructs fax apparatus on a chat service channel to transmit image data to a destination, non-transitory storage medium, and control method12 Dec 2023US 11,843,731 B2Canon Kabushiki Kaisha
- Information processing system capable of enabling cooperation of processing when connection with external apparatus being disconnected, information processing apparatus therefor, and non-transitory computer readable medium storing program therefor18 Apr 2023US 11,632,482 B1FUJIFILM Business Innovation Corp.
- Image forming apparatus, control method, and system12 Mar 2026US 2026/0075154 A1Sharp Kabushiki Kaisha
- Image processing apparatus, log information management system, and log information management method11 Jul 2024US 2024/0236254 A1Sharp Kabushiki Kaisha
- Image processing apparatus, log information management system, and log information management method21 Mar 2024US 2024/0098203 A1Sharp Kabushiki Kaisha
- Information processing apparatus, storage medium, and control method7 Mar 2024US 2024/0080394 A1Canon Kabushiki Kaisha
- Information processing apparatus, storage medium, and control method8 Jun 2023US 2023/0179715 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Image information processing system182US 4,727,435 ACanon Kabushiki Kaisha · 1988
- Image processing device of multifunctional type166US 5,021,892 ASharp Kabushiki Kaisha · 1991
- Queue management system for a multi-function copier, printer, and facsimile machine156US 4,947,345 AXerox Corporation · 1990
- Fax-to-email and email-to-fax communication system and method79US 6,424,426 B1MongoNet · 2002
- Multi-functional imaging apparatus74US 4,821,107 AMinolta Camera Kabushiki Kaisha · 1989